*SUPPORT*
IN: zup kiki wif OUT: PINK BLUE PINK
IN: tufa zup OUT: YELLOW BLUE
IN: wif blicket wif OUT: PINK PINK PINK
IN: lug kiki lug OUT: RED RED RED
IN: wif blicket zup kiki tufa OUT: YELLOW BLUE YELLOW PINK PINK
IN: zup blicket wif zup kiki tufa OUT: PINK YELLOW BLUE YELLOW BLUE BLUE
IN: tufa kiki lug OUT: RED YELLOW RED
IN: zup lug OUT: BLUE RED
IN: lug kiki wif OUT: PINK RED PINK
IN: tufa gazzer tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif lug lug kiki zup OUT: PINK RED BLUE RED BLUE
IN: wif kiki zup OUT: BLUE PINK BLUE
IN: tufa OUT: YELLOW
IN: zup gazzer lug OUT: BLUE BLUE BLUE RED BLUE RED

*QUERY*
IN: lug kiki zup OUT: BLUE RED BLUE
IN: tufa gazzer wif OUT: YELLOW YELLOW YELLOW PINK YELLOW PINK
IN: tufa kiki tufa OUT: YELLOW YELLOW YELLOW
IN: wif tufa OUT: PINK YELLOW
IN: wif kiki lug OUT: RED PINK RED
IN: lug OUT: RED
IN: wif OUT: PINK
IN: zup kiki tufa OUT: YELLOW BLUE YELLOW
IN: tufa kiki zup OUT: BLUE YELLOW BLUE
IN: zup OUT: BLUE

*GRAMMAR*
wif -> PINK 
 lug -> RED 
 tufa -> YELLOW 
 zup -> BLUE 
 x1 blicket x2 -> [x2] [x1] [x1] 
 u1 kiki u2 -> [u2] [u1] [u2] 
 x1 gazzer u1 -> [x1] [x1] [x1] [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 